stplanr (version 0.4.0)

od_to_odmatrix: Convert origin-destination data from long to wide format

Description

This function takes a data frame representing travel between origins (with origin codes in name_orig, typically the 1st column) and destinations (with destination codes in name_dest, typically the second column) and returns a matrix with cell values (from attrib, the third column by default) representing travel between origins and destinations.

Usage

od_to_odmatrix(flow, attrib = 3, name_orig = 1, name_dest = 2)

Arguments

flow

A data frame representing flows between origin and destinations

attrib

A number or character string representing the column containing the attribute data of interest from the flow data frame

name_orig

A number or character string representing the zone of origin

name_dest

A number or character string representing the zone of destination

See Also

Other od: dist_google, od2line, od2odf, od_aggregate_from, od_aggregate_to, od_aggregate, od_coords2line, od_coords, od_dist, od_id, od_oneway, od_radiation, odmatrix_to_od, points2flow, points2odf, sp_aggregate

Examples

# NOT RUN {
od_to_odmatrix(flow)
od_to_odmatrix(flow[1:9, ])
od_to_odmatrix(flow[1:9, ], attrib = "Bicycle")
# }